Apps Like HamAntCal for iPhone and iPad
Calculate antenna lengths in feet or metric
Calculate antenna lengths for dipoles, inverted vee, and vertical antennas in feet/inches or metric. Input frequency and select antenna type to get starting length. View 1/8, 1/4, 1/2, 5/8, and full wave options.
HamAntCal screenshots
Ranked alternatives
Showing 621–640 of 1,000 ranked alternatives.
The ULTIMATE Unit Converter
Sherzad Kalaf Mohe
Convert units across 20 categories
Convert units across 20 categories including length, temperature, volume, and mass. Input a value, select units, and instantly convert. Supports 190+ units for precise measurements. Syncs with devices for consistent use.
Units App
Piet Jonas
Convert units across many categories.
The app converts between units in categories like length, temperature, and weight. It provides access to previous conversions through a history list with colored categories.
Free Style LED Marquee Lite
CHIA HO KUO
Draw freely with LED colors.
The app allows users to draw freely via LED, controlling color, canvas length, movement, and background. This version does not include a save function.
Free Style LED Marquee HD Lite
CHIA HO KUO
Draw freely with LED colors.
The app allows users to draw via LED freely. Users can set LED color, canvas length, move direction, move speed, gap width, blink frequency, and background color.
iLevel Plus
nakhon phagdeechat
Measure angles with iPhone or iPod
The app simulates a tool to measure levels on an iPhone or iPod Touch. It measures vertical, horizontal, and 45-degree angles with an optional sound warning for horizontal plane measurements under one degree.
Unit Convert All-in-One
Rakesh Vaghasiya
Units across categories
Units across categories like Length, Weight, Temperature, and Data Storage. Choose from subcategories such as meters to kilometers or Celsius to Fahrenheit. Enter values and receive precise conversions.
Concrete Calc Pro
Volodymyr Budnichenko
Calculate needs accurately
Calculate materials for slabs with precise volume and quantity estimates. Input dimensions and select units. Convert measurements and view results in cubic meters, yards, or feet. Export data for project planning.
Mila's Tools: Unit Converter
Scott DeSapio
Convert units with precision and speed
Convert units across categories like area, length, and temperature. Switch between metric and imperial systems. Calculate fuel efficiency and convert data between bits and bytes. Sync with Apple devices for seamless use.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.